Gonorrhea is a sexually transmitted infection (STI) caused by the bacteria Neisseria gonorrhoeae. It is one of the most common bacterial STIs worldwide, affecting both men and women. In this comprehensive overview, we will discuss the epidemiology of gonorrhea, its global prevalence, transmission routes, affected populations, key statistics, historical context, discovery, major risk factors, and the impact of the infection on different regions and populations. Epidemiology: Gonorrhea is a global health concern, with an estimated 87 million new cases reported annually. However, due to underreporting and limited surveillance systems in some countries, the actual number of cases is likely higher. It is more prevalent in low- and middle-income countries compared to high-income countries. Transmission Routes: Gonorrhea primarily spreads through sexual contact, including vaginal, anal, and oral sex. It can be transmitted between both heterosexual and homosexual individuals. The bacteria can infect the cervix, urethra, rectum, throat, and eyes. Vertical transmission from infected mother to newborn during childbirth is also possible. Affected Populations: Gonorrhea affects individuals of all ages, races, and socioeconomic backgrounds. However, certain populations are more susceptible to the infection. These include sexually active adolescents and young adults, men who have sex with men (MSM), individuals with multiple sexual partners, individuals engaging in unprotected sex, and individuals with a history of other STIs. Key Statistics: - In 2016, an estimated 87 million new cases of gonorrhea occurred worldwide. - According to the World Health Organization (WHO), the global prevalence of gonorrhea was 0.9% among men and 0.8% among women in 2016. - The prevalence of gonorrhea varies significantly between regions and countries, with higher rates observed in sub-Saharan Africa, Southeast Asia, and the Americas. - Antibiotic resistance is a growing concern, with approximately 81% of countries reporting gonorrhea strains resistant to at least one commonly used antibiotic. Historical Context and Discovery: Gonorrhea has been recognized as a sexually transmitted infection for centuries. In ancient Greece, it was referred to as "the clap" due to the practice of clapping the penis to expel pus. The bacteria responsible for gonorrhea, Neisseria gonorrhoeae, was first described by Albert Neisser in 1879. The discovery of antibiotics in the mid-20th century revolutionized the treatment of gonorrhea, but the emergence of antibiotic-resistant strains poses a significant challenge. Major Risk Factors: - Unprotected sexual intercourse: Engaging in sexual activity without using condoms increases the risk of gonorrhea transmission. - Multiple sexual partners: Having multiple partners increases the likelihood of exposure to infected individuals. - History of other STIs: Individuals with a history of STIs, such as chlamydia or syphilis, are at a higher risk of contracting gonorrhea. - MSM: Men who have sex with men are at an increased risk of gonorrhea due to the higher prevalence of the infection within this population. Impact on Different Regions and Populations: The prevalence of gonorrhea varies across regions due to factors such as cultural norms, access to healthcare, and education on safe sexual practices. Sub-Saharan Africa has the highest burden of gonorrhea, with prevalence rates exceeding 5% among some populations. In high-income countries, rates tend to be lower but are still significant, especially among marginalized populations such as MSM and socioeconomically disadvantaged individuals. In conclusion, gonorrhea is a global public health concern with high prevalence rates, varying impact on different regions and populations, and increasing antibiotic resistance. It affects individuals of all ages and genders but is more prevalent among certain populations. Understanding the epidemiology of gonorrhea, including its transmission routes, affected populations, and risk factors, is crucial for developing effective prevention strategies and providing appropriate healthcare interventions.
Thank you for providing the data. I will now analyze the data to identify seasonal patterns, peak and trough periods, and overall trends for cases and deaths of Gonorrhea in mainland China before June 2023. Let's start by visualizing the data to get a better understanding of the trends.

Download Data(下载数据)